baber/WOPTO huggingface dataset:
Patent JP-2020518813-A (JP)
Title: マウンティングプレス及びマウンティングプレス用のクロージャ装置
IPC: G01N1/28
Filed: 2018-03-12
Abstract: 本発明は、試料のマウンティングのためのマウンティングプレスであって、前記試料を受容するためのマウンティングシリンダであって、主シリンダ軸及びシリンダ開口を備え、前記主シリンダ軸は前記マウンティングシリンダの内部を延びると共に前記シリンダ開口を貫通している、マウンティングシリンダと、スライドキャリッジ及び上部ピストンを備えるスライドクロージャと、前記上部ピストンと作動結合された閉鎖レバーと、を含み、前記スライドキャリッジは、前記主シリンダ軸に対して横方向に移動可能に形成されており、特に前記閉鎖レバーによって移動され、前記スライドキャリッジの使用位置において、前記上部ピストンは前記マウンティングシリンダに又はその内部に案内されることができ、前記閉鎖レバーは、少なくとも１つの開放位置及び１つの閉鎖位置を備え、前記開放位置から前記閉鎖位置へ移行されることができ、前記閉鎖レバーは、前記スライドキャリッジが前記使用位置にあるとき、前記閉鎖レバーを前記開放位置から前記閉鎖位置へ案内することによって前記上部ピストンが前記シリンダ開口を閉鎖するように、前記上部ピストンと協働する、マウンティングプレスに関する。【選択図】図４
Patent JP-2020518820-A (JP)
Title: 平坦な形状を有し且つ符号化されていないスポットを投影する三角測量スキャナ
IPC: G01B11/00
Filed: 2018-04-23
Abstract: プロジェクタは、第１カメラ及び第２カメラによって撮像されるオブジェクト上に符号化されていないスポットの符号化されていないパターンを投影する。オブジェクト上のスポットの３Ｄ座標が三角測量法に基づいてプロセッサによって決定され、プロセッサは、プロジェクタと、その個々の投射中心を通る画像スポットとから引かれた線の交点の近さに少なくとも部分的に基づいて、投影され撮像されたスポット間の対応関係をさらに決定する。【選択図】図２Ｂ
Patent JP-2020519666-A (JP)
Title: 安定性のウイルス含有組成物
IPC: A61K47/18
Filed: 2018-05-15
Abstract: ＭＶＡではないエンベロープウイルス、約５ｍＭ〜約３００ｍＭの濃度の硫酸塩及びバッファーを含む組成物であって、約６．０〜約８．５のｐＨを有する組成物について記載する。さらに、前記ウイルス製剤を調製することによりエンベロープウイルス組成物を安定化させるための方法もまた開示する。
Patent JP-2020520315-A (JP)
Title: 交差レーザビームを使用したレーザ溶接
IPC: B29C65/16
Filed: 2018-04-25
Abstract: プラスチック部品のうち１つの内部の溶接経路に沿った点で、１０度〜９０度の交差角度範囲内の角度でレーザビームが互いに交差するように、同一波長を有する複数のスポットレーザビームが導かれる交差マルチビームトレースレーザ溶接を用いて、真の３Ｄ体積溶接部を伴ってプラスチック部品が溶接される。複数のレーザビームは、複数のレーザビームの交差点が溶接経路に沿って進んで、一定体積のプラスチックの内側にある接合部に沿って直線状、曲線状、平面状または３次元の溶接パターンを形成するように進められる。レーザビームが交差するプラスチック部品は、ある波長のレーザ光を部分的に吸収し、レーザビームはこの波長を有する。
Patent JP-2020521907-A (JP)
Title: 音響ダンパーを備えたバーナー
IPC: F23R3/50
Filed: 2018-06-29
Abstract: ターボ機械、特にガスタービンエンジンのバーナー（１）は、バーナー内部（６）の各部を囲む環状壁（１０）を有する少なくとも１つのバーナー部（３）を備え、環状壁（１０）は、バーナー内部（６）の範囲を定める環状内面（１６）と、バーナー内部（６）の熱音響振動を減衰させる複数の減衰キャビティ（３０）であり、それぞれが少なくとも１つの減衰孔（４０）を通じて環状内面に接続された、複数の減衰キャビティ（３０）と、を含む。本発明は、このようなバーナーを製造する方法も対象とする。
Patent JP-2020523663-A (JP)
Title: 情報検索方法、装置及びシステム
IPC: G06F16/332
Filed: 2017-12-29
Abstract: 本発明は、情報検索方法、装置及びシステムを提供する。前記情報検索方法は、ユーザからクライアントを介して送信された検索語を受信する(SlOl)ことと、該検索語の特徴情報及び／又は検索コンテキスト特徴情報に基づき、ユーザの検索意図を識別する(SlO2)ことと、識別された検索意図に対応する検索ポリシーを使用し且つ上記検索語に基づいて検索し、該検索語に関連する情報検索結果を取得する(SlO3)ことと、該情報検索結果を上記クライアントに送信し、該クライアントに上記情報検索結果を表示させる(SlO4)こととを含む。
Patent JP-2020525719-A (JP)
Title: 温度センサを備えた真空弁
IPC: F16K51/02
Filed: 2018-06-28
Abstract: 体積流量または質量流量を制御し、かつ／または流路を気密に遮断するための真空弁（１’）であって、開口軸線（Ｈ）を定義する弁開口（２）と、該弁開口（２）を取り囲む第１のシール面（３）とを有する弁座（３）と、第１のシール面（３）に対応する第２のシール面（６）を備えた、体積流量または質量流量を制御し、かつ／または流路を遮断するための弁閉鎖部材（４）と、弁閉鎖部材（４）に連結された駆動ユニット（７）であって、弁閉鎖部材（４）が、弁閉鎖部材（４）と弁座（３）が互いに対して相対的に非接触に位置する開放位置（Ｏ）から、弁閉鎖部材（４）と弁座（３）との間にあるシールを介して、第１のシール面（３）と第２のシール面（６）との間で気密な接触が生じていて、弁開口（２）がこれにより気密に閉鎖されている閉鎖位置へと、かつ閉鎖位置から開放位置（Ｏ）へと戻るように移動可能であるように、構成されている、駆動ユニットとを備えた真空弁（１’）。真空弁（１’）は、少なくとも１つの温度センサ（１０）を有していて、該温度センサ（１０）は、該温度センサ（１０）により真空弁（１’）の少なくとも一部に関する熱情報を表す測定信号を検出可能であるように、構成されかつ配置されている。
Patent JP-2020526009-A (JP)
Title: 費用効果が高い高曲げ剛性コネクタ及びそれから作製された圧電アクチュエータ
IPC: H02N2/04
Filed: 2017-06-12
Abstract: 高性能の圧電アクチュエータ及び派生的な装置を作製するための費用効果の高い高曲げ剛性を有するコネクタを開示する。一実施形態ではコネクタは従来の機械加工技術で費用効果的に機械加工でき、円周に沿って交互に配置された円形断面を有する凹部を有する。当該凹部は、円形又は非円形断面を有する圧電能動素子を収容し費用効果の高い２段式（２×）の圧電変位アクチュエータの作製に使用できる。他の実施形態ではコネクタ内の非円形断面を有する凹部は、従来の機械加工技術を使用して又は非従来の機械加工技術の使用を減らしながらも、凹部の費用効果的な機械加工を可能にするための壁開口部を含む。凹部の基部の曲げ変位を最小化するために必要に応じて付加的な補強機構が追加されてもよい。そのようなコネクタから高性能の多段式変位アクチュエータや小型のランジュバン低周波水中プロジェクタ等の、費用効果的の高い派生的な装置を作製することができる。【選択図】図３Ａ
Patent JP-2020530863-A (JP)
Title: 化石ベースの供給原料との共粉砕によるバイオマスの処理方法
IPC: C10L9/08
Filed: 2018-07-03
Abstract: 本発明は、バイオマスを含む供給原料を処理するための新規方法に関し、前記方法は、下記の少なくとも以下の工程を含む：ａ）５〜１８０分の間、２０〜１８０℃の温度で前記供給原料を乾燥する工程、ｂ）少なくとも１つのトレファクション・バイオマス固体流出物を生成するように、工程ａ）に由来する供給原料のトレファクションの工程、ｃ）粉末を得るように、少なくとも１つの固体化石供給原料の存在下で、工程ｂ）に由来するトレファクション・バイオマス固体流出物を共粉砕する工程。【選択図】 なし
Patent JP-2021111796-A (JP)
Title: Information processing device, information processing method, and program
Inventor: HASEGAWA RYO
IPC: H04W16/14
Filed: 2020-01-06
Abstract: To provide an information processing device capable of building a wireless system that takes into account interference within the surrounding area, an information processing method, and, a program.SOLUTION: The information processing device includes: a first evaluation unit that evaluates the distribution of first radio waves entering the inside of an area when the radio waves are emitted from one or multiple transmission points set outside an area; and a determination unit that determines information on candidate positions for wireless base stations to be placed inside the area based on the evaluation result on the distribution of the first radio waves.SELECTED DRAWING: Figure 3
Patent JP-2021111980-A (JP)
Title: Control apparatus of thyristor rectifier and control method
Inventor: TOSHIMITSU TOMOYOSHI
IPC: H02M7/12
Filed: 2020-01-06
Abstract: To improve safety at the time of short-circuit failure of an element.SOLUTION: A control apparatus of a thyristor rectifier in an embodiment includes: reference phase detection means of inputting an AC side voltage of the thyristor rectifier, and outputting a reference phase of the AC side voltage; gate pulse generating means of generating a gate pulse signal on the basis of a predetermined thyristor control angle signal and the reference phase output by the reference phase detection means; and failure detection means of inputting both of the AC side current of the thyristor rectifier and a DC side current of the thyristor rectifier, respectively, detecting that the thyristor rectifier is in a failure when a difference current between the AC side current and the DC side current is the out of a predetermined range, and outputting a failure signal indicating this failure.SELECTED DRAWING: Figure 1
Patent JP-2020073325-A (JP)
Title: Manufacturing method of joint, and joint
Inventor: ENDO KAZUHIRO
IPC: B32B7/04
Filed: 2020-01-08
Abstract: To improve the technique of joining two objects together.SOLUTION: A method of manufacturing a joint is a method of manufacturing a joint by joining two objects together, and the method comprises a step of irradiating a plasma onto each of the joint surfaces of the two objects, and a step of bonding the plasma-irradiated joint surfaces of the two objects at a temperature below the melting point of materials contained in the objects.SELECTED DRAWING: Figure 1
Patent JP-2021109689-A (JP)
Title: Production method of dispersion pigment packaging material
Inventor: WADA NOBUYUKI
IPC: B28C7/04
Filed: 2020-01-10
Abstract: To provide a dispersion pigment packaging material where long preservation can be achieved, a water-soluble film is dissolved in water by only charging mortar, a polymer cement paint and the like with bags in construction and the paint can make coloring effortlessly.SOLUTION: In a dispersion pigment packaging material,: an inorganic pigment powder, a dispersant and calcium carbonate are agitated and mixed, and then subdivided into each prescribed amount and packaged in a bag made of a water-soluble film; and a dispersion pigment subdivided with the water-soluble film is charged into mortar and a polymer cement paint at a construction site, agitated and mixed and can be used as a wall material and a floor material.SELECTED DRAWING: Figure 1
Patent JP-2021065679-A (JP)
Title: Bactericide diffusion device and diffusion method
Inventor: FUJITA HIROMASA
IPC: A61L9/12
Filed: 2020-01-20
Abstract: To provide a bactericide diffusion device having an excellent design and capable of stably diffusing a bactericide, and a bactericide diffusion method.SOLUTION: A bactericide diffusion device 10 is provided with: a bactericide containing chlorine dioxide; a first container 130 which stores the bactericide and has a first opening; and a ceramic second container 100 which stores the first container 130 and has a second opening. The first container 130 has: a first portion defining the first opening; a second portion located below the first portion and having a greater diameter than the first opening; and a third potion located below the second portion and having a greater diameter than the second portion. The second container 100 has: a main part 120 which stores the first container 130 and has the second opening; and a lid part 110 which is fitted to the second opening. The lid part 110 has holes 111 for diffusing chlorine dioxide.SELECTED DRAWING: Figure 3
Patent JP-2021114197-A (JP)
Title: Information processing device, method and program
Inventor: SATO TAKASHI
IPC: G06Q10/10
Filed: 2020-01-20
Abstract: To provide a technique of a shift adjustment system capable of effectively utilizing the experienced having been employed by a business operator in the past.SOLUTION: A server 20 of a shift adjustment system 1 includes, as the functions thereof: a shift information reception module 2033 receiving information of desired work shift inputs from internal employees employed by a business operator and the external experienced; a shift information presentation module 2034 presenting the shift information to the business operator, with it classified into the internal employees, the external experienced, and external job-hunters; and a selection module 2036 receiving, from the business operator who refers to the job-hunters, input information of selected job-hunters actually getting jobs.SELECTED DRAWING: Figure 3
Patent JP-2021114439-A (JP)
Title: Wiring member
Inventor: YAMAMOTO HIRONOBU
IPC: H02G15/04
Filed: 2020-01-21
Abstract: To further improve the penetration suppression effect of water passing between a plurality of branch wire parts branched from a main wire part in a branch portion having the branch wire parts.SOLUTION: A wiring member 10 comprises: a main wire part 22 formed by collecting a plurality of electric wires; a plurality of branch wire parts 26 and 28 having the plurality of electric wires branched from the end part of the main wire part 22; a water cutoff part 50 for blocking between the plurality of branch wire parts 26 and 28 in a branch portion 24 having the plurality of branch wire parts 26 and 28 branched from the end part of the main line part 22; and a resin part molded so as to cover the water cutoff part 50 in a state of closely contacting an outer periphery portion adjacent to the branch portion 24 in the main wire part 22 and an outer periphery portion adjacent to the branch portion 24 in the plurality of branch wire parts 26 and 28.SELECTED DRAWING: Figure 2
Patent JP-2021115016-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-01-22
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021118197-A (JP)
Title: Optical device
Inventor: YAMAOKA KAZUKI
IPC: H01L35/32
Filed: 2020-01-22
Abstract: To suppress the labor and cost of manufacturing an optical device in which the mode of heating or cooling of an optical component by a thermoelectric element can be different for each product or changed over time in one product.SOLUTION: An optical device comprises, for example, a base 20A in which a plurality of thermoelectric circuits in which a plurality of thermoelectric elements 22 are connected in series are provided in parallel, an optical components attached to the base 20A, terminals 23a and 23b connectable to a power source, and connection conductors 23U and 23L interposed between the terminal and one of the plurality of thermoelectric circuits 24 provided in parallel with each other, and when the terminals 23a and 23b are connected to the power source, one of thermoelectric circuit constitutes a closed circuit capable of supplying power from the power source, and another thermoelectric circuit in which the connection conductor does not interposed between the terminals from among the plurality of thermoelectric circuits provided in parallel is an open circuit in which the power from the power source cannot be supplied.SELECTED DRAWING: Figure 2
Patent JP-2020063301-A (JP)
Title: Pharmaceutical compositions and methods for fabrication of solid masses comprising polypeptides and/or proteins
Inventor: Mercedes Morales
IPC: A61P3/10
Filed: 2020-01-24
Abstract: To provide shaped masses comprising one or more drugs such as proteins or polypeptides, and methods for forming such shaped masses.SOLUTION: One embodiment provides a shaped mass comprising a drug such as a protein or polypeptide having a biological activity in the body of a mammal. The shaped mass is formed by compression of a precursor material comprising the drug where the amount of biologically active drug in the mass is preserved above a minimum level. Drugs which may be incorporated into the shaped mass may include one or more glucose regulating proteins such as insulin and incretins; and immunoglobulins such as TNF-inhibiting antibodies or interleukin neutralizing antibodies. Embodiments of the shaped mass may be incorporated into a tissue penetrating member which is inserted into the intestinal wall, thereby allowing oral delivery of proteins and peptides which are otherwise degraded in the intestinal tract.SELECTED DRAWING: None
Patent JP-2021116257-A (JP)
Title: Treatment of lower urinary tract dysfunction
Inventor: MATSUMOTO SHIGEFUMI
IPC: A61P13/02
Filed: 2020-01-27
Abstract: To provide a novel therapeutic strategy of lower urinary tract dysfunction.SOLUTION: A lower urinary tract dysfunction treatment agent contains a filtrate obtained by filtration of disrupted liquid of adipose tissue-derived stem cells or bone marrow-derived stem cells.SELECTED DRAWING: None
Patent JP-2021116865-A (JP)
Title: Bent part protection cover
Inventor: KAWABATA MASANORI
IPC: F16L57/00
Filed: 2020-01-27
Abstract: To provide a bent part protection cover in which an appearance is made "smart" by removing a flange part covering a through hole that a wiring/piping material pulled from a wall rear side out to a wall front side penetrates, if unnecessary, correspondingly to a size of the through hole.SOLUTION: The present invention relates to a bent part protection cover C1 constituted of a base V1 and a lid body L1 for accommodating and protecting a bent part Pa of a piping material P pulled through a wall hole H1 (H2) out to a wall front side on a wall surface W. The base V1 includes flange parts 16 and 17 which pass an interval between a tip end face of a side wall 22 of the lid body L1 and the wall surface W and are expanded outside of an outer surface of the side wall 22 of the lid body L1. In a base part 1 of the base V1, V-shaped grooves 14 and 15 capable of removing the flange parts 16 and 17 are formed along a shape of the outer surface of the side wall 22 of the lid body L1.SELECTED DRAWING: Figure 8
Patent JP-2021115334-A (JP)
Title: Game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2020-01-28
Abstract: To provide a game machine that can achieve a highly entertaining game.SOLUTION: In a predetermined performance, an operation promotion image suggesting to a player that an operation member can be operated is displayed on a performance display unit. The operation promotion image is an image imitating the operation member. When the operation member is operated, the operation promotion image being displayed on the performance display unit is deleted.SELECTED DRAWING: Figure 391
Patent JP-2021115399-A (JP)
Title: Absorptive product
Inventor: YOGO KANAE
IPC: A61F13/62
Filed: 2020-01-29
Abstract: To provide an absorptive product in which a fitting feeling can be improved.SOLUTION: An absorptive product is provided with, in this order in a longitudinal direction: a front body region positioned on an abdominal side of a wearer during fitting; a crotch region positioned on a crotch area; and a back body region positioned on a back side. The absorptive product includes: an absorptive body provided so as to include the crotch region; a pair of groove parts extending in a longitudinal direction and formed at least in the crotch region of the absorptive body; and a pair of front sheets connected to an outer sheet forming an outer surface of the absorptive product in the front body region and in which the pair of groove parts is provided facing with a pair of virtual lines therebetween extending in a longitudinal direction on the side of the front body region.SELECTED DRAWING: Figure 5
Patent JP-2021117939-A (JP)
Title: Data management method, program, and data management system
Inventor: SHIROKURA KAORU
IPC: G06Q50/06
Filed: 2020-01-29
Abstract: To reduce work load and occurrence of human error.SOLUTION: A data management method manages target data M1 related to a customer. The target data M1 includes slip data P1 related to an amount of use of resources in a predetermined period of the customer. The data management method includes an input step and a sorting step. In the input step, input processing is performed relative to the slip data P1 instead of an input of the customer. In the sorting step, based on the slip data P1 obtained through the input processing, sorted data P2 corresponding to a management form of the customer is generated.SELECTED DRAWING: Figure 1
Patent JP-2021118795-A (JP)
Title: Cleaning dry sheet and method for producing cleaning dry sheet
Inventor: YAMAZAKI YUHEI
IPC: D06M15/05
Filed: 2020-01-30
Abstract: To provide a cleaning dry sheet that is convenient to control an amount of water absorption and is excellent in production cost as well and a method for producing the cleaning dry sheet.SOLUTION: A cleaning dry sheet 100 has a multi-layer structure, including outer fiber layers 11 forming a surface and having hydrophobic fibers, and an inner fiber layer 12 sandwiched between the outer fiber layers 11, wherein the outer fiber layers 11 are coated with a cellulose nanofiber solution so as to contain cellulose nanofibers in the amount of 0.2 g/m2 to 4.0 g/m2 (inclusive), and the coating is dried with heat.SELECTED DRAWING: Figure 3
Patent JP-2020125108-A (JP)
Title: Lane detection method and system for vehicle
Inventor: HUANG MINGLEI
IPC: B60W40/06
Filed: 2020-01-30
Abstract: To determine a lane on which a vehicle travels without depending only on a lane mark provided along a road.SOLUTION: According to the present disclosure, a lane detection method includes: acquiring road information for a section of a road upon which an own vehicle is traveling; determining whether an adjacent vehicle is traveling in vicinity of the own vehicle; defining a vehicle trajectory on the basis of movement of the adjacent vehicle and the road information in response to the determination of the presence of the adjacent vehicle; detecting one or more lane marks along the road upon which the own vehicle is traveling; defining a lane mark trajectory in response to the detection of one or more lane marks; calculating the lane accuracy of each of one or more estimated lane trajectories, wherein the one or more estimated lane trajectories include the vehicle trajectory, the lane mark trajectory, or a combination of them; and selecting a travel lane from among the one or more estimated lane trajectories on the basis of the lane accuracy.SELECTED DRAWING: Figure 4
Patent JP-2021123358-A (JP)
Title: Packaging bag
Inventor: KOBAYASHI HIRONORI
IPC: B65D75/62
Filed: 2020-01-31
Abstract: To provide a packaging bag which, while maintaining easiness to open, improves workability and productivity and can be opened from any direction.SOLUTION: In a packaging bag 10, at least two outer guide lines 16 and two inner guide lines 17 are attached in a width direction intermittently along a depth direction of a guide line 15 to guide opening, the intermittently attached outer guide lines 16 and inner guide lines 17 are arranged so as to be alternately displaced between the outer guide lines 16 and the inner guide lines 17 adjacent to each other in the depth direction and the inner and outer sides in the width direction. And there is a part where the adjacent outer guide line 16 and inner guide line 17 overlap in the depth direction, and furthermore in the width direction there are multiple outer guide lines 16 and the inner guide lines 17 that intermittently attached.SELECTED DRAWING: Figure 1
Patent JP-2020073059-A (JP)
Title: Game machine
Inventor: HAMAGUCHI HIROSHI
IPC: A63F7/02
Filed: 2020-02-04
Abstract: To provide a game machine capable of improving an amusement to a game of a player.SOLUTION: Identification information indicating a lottery result based on first information by lottery means and identification information indicating a lottery result based on second information are respectively displayed on display means in a dynamic display by dynamic display means. Based on establishment of a prescribed condition, any of a first game state and a second game state different from the first game state is set by state setting means. Based on a fact that the first game state is set by the state setting means, a simultaneous lottery state in which lottery conditions of the first information and the second information are established simultaneously is set by lottery state setting means. Based on a fact that the second state is set, a preferential lottery state in which the lottery condition of any one of the first information and second information is established preferentially is set by the lottery state setting means.SELECTED DRAWING: Figure 1
Patent JP-2021125622-A (JP)
Title: Light emitting device and projector
Inventor: KUMAI HIROTOMO
IPC: H01S5/20
Filed: 2020-02-07
Abstract: To provide a light emitting device that can reduce absorption of light by a conductive layer.SOLUTION: A light emitting device has a substrate and a laminate provided on the substrate. The laminate has a first semiconductor layer, a second semiconductor layer different in conductivity type from the first semiconductor layer, and a light emitting layer provided between the first semiconductor layer and the second semiconductor layer. The first semiconductor layer is provided between the substrate and the light emitting layer. The second semiconductor layer has concave parts provided in its surface. The surface and a surface of the second semiconductor layer regulating the concave parts are provided with a first conductive layer, and a second conductive layer is provided on the first conductive layer on the opposite side of the substrate. In the concave parts, low refractive index parts having a lower refractive index than those of the first conductive layer and the second conductive layer are provided between the first conductive layer and the second conductive layer.SELECTED DRAWING: Figure 1
Patent JP-2021128364-A (JP)
Title: Abnormality detection device, abnormality detection method and program
Inventor: SASE RYO
IPC: G05B23/02
Filed: 2020-02-10
Abstract: To identify an abnormal part with high accuracy.SOLUTION: This abnormality detection device is an abnormality detection device that detects an abnormality of an object by referring to measured values acquired through a plurality of sensors, and includes: a singular value decomposition processing unit that decomposes a variance-covariance matrix of the measurement value matrix y0, which consists of the measurement values acquired during the time period considered to be normal, into singular values, and calculates a singular vector U and a singular value matrix S; and an abnormality determination unit that applies the singular vector U and the singular value matrix S to a measured value matrix yt acquired at an arbitrary time zone to be evaluated, and determines the presence or absence of an abnormality from the results; and an abnormal part identification unit that identifies an abnormal part based on the diagonal component of the matrix obtained in relation to the measured value matrix y yt when the measured value matrix yt is determined to be abnormal.SELECTED DRAWING: Figure 1